MPP Narrow QRS:Pilot Study on Multipoint Pacing in Patients With QRS Beetwen 100 and 130 Msec

Exclusion Criteria

• •Myocardial Infarction, unstable angina within 40 days prior the enrollment
• •Patients with no left ventricular contractile reserve after low dose dobutamine stress echocardiography test
• •Recent cardiac revascularization (PTCA, Stent or CABG) in the 4 weeks prior to enrollment or planned for the 3 months following
• •Cerebrovascular Accident (CVA) or Transient Ischemic Attack (TIA) in the 3 months prior the enrollment
• •Primary valvular disease
• •Unable to comply with the follow up schedule
• •Less than 18 years of age
• •Pregnant or are planning to become pregnant during the duration of the investigation
• •Classification of Status 1 for cardiac transplantation or consideration for transplantation over the next 12 months
• •Undergone a cardiac transplantation
• •Life expectancy \< 12 months
• •Patients with permanent Atrial fibrillation
• •Patients with Nyha 1